Qkz QKZ CK9 HiFi In-ear Four Unit Sports Music Headphones

QKZ CK9 HiFi In-ear Four Unit Sports Music Headphones
1. Quad-core HD resolution
The two 8mm moving units of the horizontal structure , strong quad-core HD resolution , present CD-quality sound
2. Ergonomic design comfortable to wear all day
Use the huge human ear model data to design the earphone shape to you a comfortable experience
3. New acoustic tuning
Powerful to restore the rhythm of the wod, the iconic QKZ tuning style, true to restore all kinds of rhythm
4. Easy to operate, easy to master
High-definition condenser microphone, compatible with 99% of mainstream mobile phone HD calls
5. Cable length: 1.1m